Harahap, Muhammad Sutan Fico Farizano, author
2016
UI - Skripsi (Membership)
Argenti, John, author
Allen & Unwin, 1972
Buku Teks
R. B. Suhartono
Badan Penelitian dan Pengembangan Industri, Departemen Perindustrian , 1981
Buku Teks
Ansoff, H. Igor, author
Penguin Books, 1975
Buku Teks
Melania Eka Widia Dewi, author
Fakultas Teknik Universitas Indonesia, 2003
UI - Tesis (Membership)